131210216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41947}}^1$

素因数の和:41993

約数の個数: 32

約数和(自身を含む): 271823040

約数和(自身を除く): 140612824

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 41947, 83894, 167788, 335576, 713099, 964781, 1426198, 1929562, 2852396, 3859124, 5704792, 7718248, 16401277, 32802554, 65605108, 131210216]

約数ペア:

[(1, 131210216), (2, 65605108), (4, 32802554), (8, 16401277), (17, 7718248), (23, 5704792), (34, 3859124), (46, 2852396), (68, 1929562), (92, 1426198), (136, 964781), (184, 713099), (391, 335576), (782, 167788), (1564, 83894), (3128, 41947)]